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Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Specifications
Model Number :
PMG-30LN
Insulation Class :
Class H (180C)
Supply Ability :
100 Sets per Month
Rated Speed :
250rpm
Certification :
CE, ISO 9001:2015
Delivery Time :
15-25 working days after deposit
Number of Poles :
36
Brand Name :
ECER
Cooling Method :
Natural Cooled
Frequency :
50Hz
Price :
USD 3,600-5,200 / Set
Phase :
3 Phase
Noise Level :
Below 65 dB(A) at 1m
Efficiency :
94%
Protection Class :
IP54
MOQ :
1 Set
Payment Terms :
T/T,L/C,Western Union
Packaging Details :
Export plywood case with shock-proof foam and waterproof wrapping, suitable for sea freight
Rated Voltage :
400V AC
Place of Origin :
Fujian, China
Rated Power :
30kW
Description
Low Noise 30kW Permanent Magnet Generator 250rpm 400V Quiet PMG Hydro Turbine
Low Noise 30kW Permanent Magnet Generator

This low noise 30kW permanent magnet generator is specially optimized for run-of-river and pico hydro turbine stations where quiet operation is required. At 250rpm the generator produces 400V 50Hz three phase power with noise level controlled below 65 dB(A), suitable for residential and ecological sensitive areas.

As a permanent magnetic generator without excitation windings or slip rings, it offers high efficiency at partial load, which is a typical working condition of small hydro units. The compact structure simplifies installation between turbine and controller.

Key Features
  • Noise level below 65 dB(A) measured at 1 meter
  • High partial load efficiency for variable water flow
  • No excitation system, no carbon brushes, maintenance free
  • Class H insulation with 36 pole low speed design
  • Natural cooled body, suitable for continuous operation
  • Smooth sine wave output for inverter or grid connection
Structure Diagram

Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

Technical Specifications
Rated Power 30kW
Rated Speed 250rpm
Rated Voltage 400V AC
Frequency 50Hz
Phase 3 Phase
Number of Poles 36
Efficiency 94%
Noise Level Below 65 dB(A) at 1m
Insulation Class Class H (180°C)
Protection Class IP54
Cooling Method Natural Cooled
Application Hydro Turbine
Application Scene

Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

Typical Applications
  • Small hydro turbine stations
  • Micro hydro power plants
  • Water supply pipeline energy recovery
  • Low speed wind power
Custom shaft and flange options are available for turbine matching. Contact us for the performance curve and installation manual.
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Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

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Product Detail
Model Number :
PMG-30LN
Insulation Class :
Class H (180C)
Supply Ability :
100 Sets per Month
Rated Speed :
250rpm
Certification :
CE, ISO 9001:2015
Delivery Time :
15-25 working days after deposit
Contact Supplier
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz
Low Noise 30kW 250rpm Permanent Magnet Generator for Hydro Turbine 400V 50Hz

QINGDAO ENNENG MOTOR CO.,LTD.

Verified Supplier
4 Years
shandong, qingdao
Since 2014
Business Type :
Manufacturer
Main Products :
Permanent Magnet Generator, Permanent Magnet Motor, PMAC Motor
Total Annual :
2,000,000.00-4,000,000.00
Employee Number :
100~200
Certification Level :
Verified Supplier
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